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SubjectRe: [PATCH v2 2/2] xen/pvh: correctly setup the PV EFI interface for dom0
On 4/24/19 11:45 AM, Roger Pau Monné wrote:
> On Wed, Apr 24, 2019 at 11:36:41AM -0400, Boris Ostrovsky wrote:
>> On 4/23/19 9:04 AM, Roger Pau Monne wrote:
>>> This involves initializing the boot params EFI related fields and the
>>> efi global variable.
>>> Without this fix a PVH dom0 doesn't detect when booted from EFI, and
>>> thus doesn't support accessing any of the EFI related data.
>>> Reported-by: PGNet Dev <>
>>> Signed-off-by: Roger Pau Monné <>
>> Hmm.. This seems to be breaking save/restore for me (for domU), and I
>> can't see any obvious reasons.
>> Can you try it?
> Sure, thanks for the extra testing! I have to admit I haven't tested
> save/restore with this patch applied, it didn't come to mind it might
> affect that functionality.
> I assume it's save/restore of a PVH domU that's broken (HVM and PV are
> fine)?

PV is fine, I haven't tried HVM.


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